CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bjymxhWn"] [Date "2023.05.31"] [White "RoWaN"] [Black "Matilda"] [Result "1-0"] [UTCDate "2023.05.31"] [UTCTime "20:20:28"] [WhiteElo "1492"] [BlackElo "1468"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-7"] [WhiteTitle "NM🎼"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. b3?! { (0.88 → 0.09) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Ne7) 3... Bg4 4. Bb2 e6 5. Nbd2 Bd6 6. c4 dxc4?! { (0.43 → 1.17) Inaccuracy. Nf6 was best. } (6... Nf6 7. e3) 7. Nxc4? { (1.17 → -0.20) Mistake. bxc4 was best. } (7. bxc4 Nf6) 7... Nf6? { (-0.20 → 1.17) Mistake. Bxf3 was best. } (7... Bxf3 8. Nxd6+ Qxd6 9. gxf3 O-O-O 10. e3 e5 11. d5 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Rxd5+ 14. Ke1) 8. Nxd6+?? { (1.17 → -0.80) Blunder. a3 was best. } (8. a3 Bh5) 8... Qxd6? { (-0.80 → 0.49) Mistake. cxd6 was best. } (8... cxd6) 9. Qd3?! { (0.49 → -0.07) Inaccuracy. Ne5 was best. } (9. Ne5 Qb4+) 9... O-O-O 10. Ng5?? { (0.16 → -1.85) Blunder. e3 was best. } (10. e3 Qb4+) 10... Rdf8?? { (-1.85 → 0.23) Blunder. Rd7 was best. } (10... Rd7 11. e3 Rhd8 12. Be2 Bxe2 13. Qxe2 e5 14. Nf3 Qb4+ 15. Kf1 e4 16. Nd2 Ne5 17. f3) 11. Ne4?? { (0.23 → -8.22) Blunder. e3 was best. } (11. e3) 11... Nxe4 12. Qxe4 f5?? { (-8.80 → -0.37) Blunder. Qb4+ was best. } (12... Qb4+ 13. Kd1) 13. Qd3 h5?? { (-0.50 → 3.16) Blunder. f4 was best. } (13... f4 14. Rc1) 14. Rc1?? { (3.16 → 0.33) Blunder. h3 was best. } (14. h3 h4 15. hxg4 fxg4 16. a3 Rf7 17. e3 Rhf8 18. O-O-O Rxf2 19. Rxh4 g3 20. Rf4 R8xf4) 14... g5?? { (0.33 → 4.30) Blunder. h4 was best. } (14... h4 15. f3) 15. e3?? { (4.30 → 0.69) Blunder. h3 was best. } (15. h3) 15... f4 16. exf4?? { (0.87 → -2.00) Blunder. f3 was best. } (16. f3 fxe3 17. fxg4 Qf4 18. Rxc6 bxc6 19. Bc1 Qf2+ 20. Kd1 e2+ 21. Qxe2 Qxd4+ 22. Qd2 Qc5) 16... gxf4?! { (-2.00 → -1.33) Inaccuracy. Rxf4 was best. } (16... Rxf4 17. Qe3 Bf5 18. f3 Nxd4 19. Be2 Rd8 20. Kf2 Nxe2 21. Kxe2 Qa6+ 22. Kf2 Rd3 23. Rxc7+) 17. f3 Bf5 18. Qd2?! { (-1.48 → -2.22) Inaccuracy. Qb5 was best. } (18. Qb5 Rhg8) 18... h4?? { (-2.22 → -0.44) Blunder. Rd8 was best. } (18... Rd8 19. d5) 19. Bd3?? { (-0.44 → -3.69) Blunder. d5 was best. } (19. d5) 19... Bxd3 20. Qxd3 Rd8? { (-3.33 → -1.60) Mistake. h3 was best. } (20... h3 21. O-O Rfg8 22. Rf2 Kb8 23. Qe4 hxg2 24. Rxg2 Rxg2+ 25. Kxg2 e5 26. Kh1 Nxd4 27. Rd1) 21. Rd1? { (-1.60 → -3.28) Mistake. h3 was best. } (21. h3) 21... Qb4+? { (-3.28 → -1.83) Mistake. Nb4 was best. } (21... Nb4 22. Qe4 h3 23. gxh3 Nd5 24. Rd2 Kb8 25. Bc1 a6 26. Rc2 Rxh3 27. O-O Rdh8 28. Rg2) 22. Bc3 Qd6 23. O-O?! { (-1.15 → -2.14) Inaccuracy. h3 was best. } (23. h3) 23... Rhg8?? { (-2.14 → -0.42) Blunder. h3 was best. } (23... h3) 24. Rf2? { (-0.42 → -1.60) Mistake. h3 was best. } (24. h3 Ne7 25. Rf2 Rg3 26. Qe4 Nd5 27. Bd2 Rdg8 28. Kh2 R3g6 29. Re1 Qf8 30. Qe5 Qf7) 24... h3 25. Rdd2?? { (-1.48 → -3.92) Blunder. Kh1 was best. } (25. Kh1) 25... Rd7? { (-3.92 → -2.10) Mistake. Ne7 was best. } (25... Ne7 26. Kh1 Nf5 27. gxh3 Ne3 28. Qe4 Qa3 29. Bb2 Qxa2 30. h4 Qxb3 31. h5 Qd5 32. Qxf4) 26. a4? { (-2.10 → -3.88) Mistake. Kh1 was best. } (26. Kh1 e5) 26... hxg2?? { (-3.88 → -1.51) Blunder. Ne7 was best. } (26... Ne7) 27. Rxg2 Rxg2+?! { (-1.64 → -0.81) Inaccuracy. Rgd8 was best. } (27... Rgd8) 28. Kxg2?! { (-0.81 → -1.35) Inaccuracy. Rxg2 was best. } (28. Rxg2 Rd8 29. Qc4 e5 30. Rg8 Nxd4 31. Kf2 b6 32. Rxd8+ Kxd8 33. Bxd4 Qxd4+ 34. Qxd4+ exd4) 28... Nxd4?? { (-1.35 → 6.29) Blunder. Ne7 was best. } (28... Ne7 29. Re2) 29. Bxd4?? { (6.29 → -0.79) Blunder. Qxd4 was best. } (29. Qxd4) 29... c5?? { (-0.79 → 6.08) Blunder. e5 was best. } (29... e5 30. Qf5) 30. Bxc5?? { (6.08 → -5.93) Blunder. Qc4 was best. } (30. Qc4) 30... Qxd3 31. Rxd3 Rxd3 32. Bxa7 Rd2+?! { (-6.01 → -4.60) Inaccuracy. Rxb3 was best. } (32... Rxb3) 33. Kh3 Rb2?! { (-5.00 → -3.58) Inaccuracy. e5 was best. } (33... e5 34. Kg4 Rxh2 35. Kf5 Re2 36. Bc5 Kc7 37. Be7 Kc6 38. Bf6 Kd5 39. a5 Re3 40. Bxe5) 34. Kg4 e5 35. h4 Rxb3 36. a5? { (-2.78 → -4.87) Mistake. h5 was best. } (36. h5 Rb2 37. Kf5 Rh2 38. Kxe5 Rxh5+ 39. Kxf4 Rh4+ 40. Ke5 Rxa4 41. Bb6 Kd7 42. f4 Rb4) 36... Ra3 37. Bb6 Kd7 38. h5 Kc6?? { (-4.69 → 0.17) Blunder. Ke6 was best. } (38... Ke6 39. h6 Ra2 40. Bd8 Rg2+ 41. Kh5 Rd2 42. Bh4 Kf7 43. Kg4 Kg6 44. h7 Kxh7 45. Kf5) 39. h6 Ra2 40. h7?? { (0.40 → -1.18) Blunder. Bd8 was best. } (40. Bd8) 40... Rh2 41. Kf5 Rxh7 42. Kxe5 Kb5 43. Kxf4 Kc4 44. Kg5?! { (-0.37 → -1.03) Inaccuracy. Ke5 was best. } (44. Ke5 Re7+ 45. Kf6 Re1 46. f4 Kd5 47. f5 Rf1 48. Bd8 Rf3 49. Kg6 Rf4 50. Bc7 Rf1) 44... Kd3?! { (-1.03 → -0.44) Inaccuracy. Rf7 was best. } (44... Rf7 45. Kg4 Kd3 46. Ba7 Rf8 47. Bc5 Rg8+ 48. Kf5 Ra8 49. Bb6 Rf8+ 50. Kg4 Ke2 51. f4) 45. f4? { (-0.44 → -1.54) Mistake. Kf6 was best. } (45. Kf6 Kc4 46. Ke6 Rh4 47. Ke5 Kb5 48. f4 Kc6 49. f5 Rh2 50. Bd4 Re2+ 51. Kf6 Kd6) 45... Rg7+? { (-1.54 → 0.00) Mistake. Rf7 was best. } (45... Rf7 46. f5) 46. Kf6 Rg4 47. f5 Rc4?? { (0.32 → 2.46) Blunder. Rf4 was best. } (47... Rf4 48. Ke5 Re4+ 49. Kd6 Rf4 50. Kc7 Rxf5 51. Kxb7 Rf7+ 52. Bc7 Rf2 53. a6 Rb2+ 54. Bb6) 48. Kg7?? { (2.46 → 0.00) Blunder. Kg5 was best. } (48. Kg5 Ke4 49. f6 Kd5 50. f7 Rc8 51. Kg6 Kc6 52. Kg7 Kd7 53. f8=Q Rxf8 54. Kxf8 Kc8) 48... Rf4?? { (0.00 → 5.11) Blunder. Ke4 was best. } (48... Ke4 49. f6 Kd5 50. f7 Rg4+ 51. Kf6 Rf4+ 52. Ke7 Re4+ 53. Kd7 Rf4) 49. f6 Rg4+ 50. Kf8?? { (5.02 → 0.82) Blunder. Kf7 was best. } (50. Kf7) 50... Ke4 51. f7?! { (1.33 → 0.69) Inaccuracy. Bd8 was best. } (51. Bd8 Kd5) 51... Ke5?? { (0.69 → 8.07) Blunder. Kd5 was best. } (51... Kd5 52. Bc7) 52. Ke7 Kf4? { (8.65 → Mate in 27) Checkmate is now unavoidable. Rc4 was best. } (52... Rc4 53. f8=Q) 53. f8=Q+ { Black resigns. } 1-0